Every time there is a big drop, someone asks: Should xx be sold?
When you find that it is wrong, correct it immediately with the lowest cost.
There is no better way than to prevent mistakes
The first time you make 1 million, it is easy to lose 800,000
The first time you make 10 million, it is easy to lose 5 million
The first time you make 100 million, it is also easy to lose 30 million
The wealth in the currency circle comes quickly and goes away amazingly - especially when the cognition does not match.
Less operation, more cash, more thinking.